| Pyrolusit | pyrolusite |
| Pyrolyse | pyrolysis |
| Pyroxenit | pyroxenite |
| Prosit | toast |
| Pyrit | pyrite |
| Pyrrhus- | Pyrrhic |
| Pyromanie | pyromania |
| Pyruvat | pyruvate |
| Myroblysie | myroblysia |
| Tyrosin | tyrosine |
| Prolepsis | prolepsis |
| Proletin | Philistine |
| Paroli | raise defy to counter a thing |
| Prolet | pleb |
| Prolin | proline |
| Andalusit | andalusite |
| Verlust | damage loss |
| Parusie | parousia |
| Prusik | Prusik |
| Parasit | parasite |